GeForce GTX 280M SLI vs Radeon HD 8870M

If you are going to buy a new graphics card and are choosing between GeForce GTX 280M SLI and Radeon HD 8870M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 280M SLI stacks up against Radeon HD 8870M, check out specs charts below.

GeForce GTX 280M SLI and Radeon HD 8870M are Laptop Graphics Cards

Note: GeForce GTX 280M SLI and Radeon HD 8870M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 280M SLI or Radeon HD 8870M here:

Main Specs

  GeForce GTX 280M SLI Radeon HD 8870M
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 GDDR5, DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 280M SLI and Radeon HD 8870M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 280M SLI is build with G9x architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of Radeon HD 8870M is 140 MHz higher, than GeForce GTX 280M SLI.
  • GeForce GTX 280M SLI is manufactured by 55 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 3550 MHz higher, than GeForce GTX 280M SLI.

Game benchmarks

high / 1080p 12−14 7−8
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 24−27 18−20
medium / 1080p 14−16 9−10
The average gaming FPS of GeForce GTX 280M SLI in Assassin's Creed Odyssey is 50% more, than Radeon HD 8870M.

Full Specs

  GeForce GTX 280M SLI Radeon HD 8870M
Architecture G9x GCN
Code name N10E-GTX Venus
Type Laptop Laptop
Release date 2 March 2009 18 December 2012
Pipelines 256 640
Core clock speed 585 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1508 Million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 31.00
Floating-point performance 992.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 950 MHz 4500 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large large
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